Principal Engineer – AC Cables
Listed on 2026-03-12
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Engineering
Electrical Engineering, Systems Engineer, HVAC Tech / Heating Engineer, Engineering Design & Technologists
Base
Location:
For this role, we require successful applicants to be based from one of our Scottish locations and you’ll be expected to spend 50% of your working week in the office – Glasgow, Perth, Inverness or Aberdeen
Salary: £58,100 – £87,100 + performance-related bonus + a range of benefits to support your finances, wellbeing and family.
Working Pattern: Permanent | Full Time | Flexible First options available
The roleSSEN Transmission has an opportunity for a Principal Engineer – HVAC Cables to act as a subject matter expert within our Network Engineering team. The role provides technical leadership and assurance for HVAC cable systems (and relevant interfaces) across their full lifecycle, developing and governing standards, assuring designs, and technically approving HVAC cable assets deployed across the Transmission business.
Reporting to the Lead Principal Engineer – Cables, the role underpins delivery of a significant programme of transmission works, shaping innovative technical solutions and representing SSEN Transmission within key industry forums, technical bodies and conferences.
You will- Write, maintain and technically own a comprehensive suite of specifications and guidance governing HV and EHV HVAC cable systems, exercising lifecycle accountability through critical review, assurance and continuous enhancement of standards, incorporating project delivery and operational feedback and with the advancement of emerging cable technologies in mind.
- As part of the Technical Authority, review test plans to ensure that all technology and equipment selected is adequately tested, proven and validated, and review proposed suppliers and their factories to confirm their suitability to be approved for use on the Transmission network.
- Provide subject matter expert input to design reviews carried out by the Design Authority, provide specialist input where required, verify project proposals are fit for purpose and identify any scope changes required.
- Provide technical guidance and advice to the Transmission business for new HVAC cable systems and strategy for replacements and repair solutions.
- Lead the identification, evaluation and adoption of emerging and innovative HVAC cable technologies.
- Represent SSEN Transmission at industry body events such as ENA, IEC or CIGRE working groups and conferences.
- A degree in Electrical Engineering or another relevant engineering discipline and Chartered Engineer status (or working towards chartered status) with a relevant institution.
- Demonstrable experience in the design, specification and testing of transmission voltage HVAC cables.
- The ability and experience to technically assess issues, problems and/or faults related to HVAC cables alongside an in depth understanding of the technical requirements for design, installation, operation and maintenance of HVAC cables as well as experience in HVAC cable testing.
- A detailed knowledge and understanding of a range of National Grid, British and European Cable Standards alongside the capability and experience in writing technical specifications, guidance notes and work instructions for HVAC cables, cable laying and installation (land and/or subsea).
- Direct experience in manufacturing of HVAC cables (land or subsea) and/or experience with subsea cable systems design, supply and installation would also be advantageous.
SSE has a bold ambition – to be a leading energy company in a net zero world. We’re transforming the grid to provide greener electricity for millions of people and investing over £20 billion in homegrown energy, with £20 billion more in the pipeline.
SSEN Transmission own and operate the electricity transmission network across the north of Scotland. We transport energy from where it is generated to where it is needed, ensuring a safe and reliable electricity supply for the communities we serve. But that’s not all – we’re upgrading the grid to deliver cleaner, homegrown energy for the future and building a network for net zero to create secure power for generations to come.
Flexiblebenefits to fit your life
Enjoy discounts on private healthcare and gym memberships. Wellbeing benefits like a free…
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